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kvsubramanyam
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Join Date: Apr 2007
Location: Hyderabad, India
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Motor IP Protection

04/21/2011 7:11 AM

http://cr4.globalspec.com/thread/61001/Motor-Enclosure-Type-vs-IP-Rating

Years passed after such a question(s) is posted in CR4. Can any one share any thing latest in Motor Protection standards?

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Anonymous Poster #1
#1

Re: Motor IP Protection

04/21/2011 7:16 AM

http://en.wikipedia.org/wiki/Ingress_Protection
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kvsubramanyam
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#2
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Re: Motor IP Protection

04/21/2011 8:17 AM

I know this; My Q is for motors IP class is not mentioned. As per NEMA, etc & it can be anything from IP 20 to 66

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hien.nguyenquoc
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Engineering Fields - Mechanical Engineering - New Member Engineering Fields - Electrical Engineering - New Member Engineering Fields - Construction Engineering - New Member

Join Date: Sep 2009
Location: BH, Vietnam
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#3

Re: Motor IP Protection

04/21/2011 2:04 PM

Something to share:

Enclosure type: There are more than 20 types of enclosure according to US motors which indicates the protection for winding, bearing, and other parts from chemical, moisture, and from mechanical damages.

EX (ex-proof): For hazardous-area applications.

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